he said he was interviewed by the cia when he left syria. now he's pleading for money and weapons from the u.s. so he can lead a brigade of fighters back into syria to secure those sites. alex marquardt, abc news, on the turkey-syria border. >> the major general gave an interview back in september. so several weeks back and says during his time there, we were in a serious discussion about the use of chemical weapons, including how we would use them and in what areas. we discussed this as a last resort. such as if the regime lost control of important areas such as aleppo. so not that we have them, but details have been discussed. >> he's the second in charge. he says that assad's forces are already spraying pesticides and dropping white phosphorous. claims that were also made by the opposition. but the reason the whole world should be concerned about this is because if it gets into the wrong hands, these chemical weapons are so easily transportable. you're thinking hezbollah could get them in their hands and anybody that's friendly with syria